Privacy Policy

The Koi Toolkit Free Calculators are designed with privacy in mind. While your pond parameters remain completely private, we do collect basic website usage data to help us improve the tools.

• Local Processing: All calculations happen locally inside your browser. The data you type into the calculators (such as pond volume, pH, or temperature) is never sent to our servers.
• Website Analytics (Google Analytics): We use Google Analytics to monitor overall site traffic and see which tools are used most frequently. This service uses cookies to collect anonymous data, such as your general geographic location, device type, and the pages you visit. You can opt-out of Google Analytics tracking here.
• Local Storage: We use small data snippets on your device purely to remember your Metric/Imperial unit preference for your next visit.
• Third-Party Links: If you click to join Koi Toolkit PRO, you will be subject to the PRO site's specific privacy and data policies.